diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 340860d37454..a87081073bf8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10400,7 +10400,7 @@ with pkgs;
     nodejs = nodejs_20;
   };
 
-  mailmanPackages = callPackage ../servers/mail/mailman { };
+  mailmanPackages = recurseIntoAttrs (callPackage ../servers/mail/mailman { });
   inherit (mailmanPackages) mailman mailman-hyperkitty;
   mailman-web = mailmanPackages.web;